For lunch, 4 friends bought a large salad to share for $9.95 and 4 drinks for $1.50 each. The tax was $1.00. They split the cost evenly.

Question

Give the expression for the amount each paid.

Answer 1

Expression:

[(9.95 + (4*1.5) + 1.00) / 4]

Simplifying:

[(9.95 + 6 + 1) / 4]

= $4.485

Therefore, each person paid approximately $4.49.

Answer 2

For lunch, 4 friends bought a large salad to share for $9.95 and 4 drinks for $1.50 each. The tax was $1.00. They split the cost evenly.

Give the expression for the amount each paid.

A.
(
9
.
95
+
4
+
1
.
5
+
1
)
÷
4
B.
(
9
.
95
+
4
×
1
.
5
+
1
)
÷
4
C.
(
9
.
95
+
4
×
1
.
5
)
×
4
D.
(
9
.
95
×
4
×
1
.
5
+
1
)
×
4

Answer 3

A. (
9.95 + 4*1.5 + 1) / 4

Answer 4

A pizza shop has 27 adult customers every hour. It has 12 younger customers every hour. It is open from 12 p.m. to 10 p.m. each day.

Part A
Write an expression for the total number of customers it would have in 3 days.

A.
27
×
10
×
3
+
12
×
10
B.
(
27
+
12
)
×
10
×
3
C.
(
27
+
10
)
×
12
×
3
D.
27
+
10
×
12
×
3
Part B
How many customers would it have in 3 days?

A.
387 customers

B.
930 customers

C.
1,170 customers

D.
1,332 customers

Answer 5

Part A: (27 + 12) x 10 x 3

Part B:

(27 + 12) x 10 x 3 = 1170

Therefore, the pizza shop would have 1,170 customers in 3 days. Answer is (C).