write an expression to represent each situation. then find the value of each expression to solve the problem.
1. on saturday, mrs. armor bought 7 pairs of socks for $3 each, and a sweater for her dog of $12. then she found a $5 bill on the sidewalk. over the course of saturday, what was the change in the amount of money mrs. armor had?
for the expression i got 7 * 3 + 12 + 5 and the value is $38 correct or not ?
tank you tutors
6 answers
After she'd spent $33, how could she have more money than she started with?
by finding $5 on the sidewalk, is that the change in the amount of money mrs. armor had? just $5 ??
-33 + 5 = -$28
She has $28 less than when she started.
She has $28 less than when she started.
tank you very much ms. sue !!
You are very welcome, anon.
Lulu brought each of her friends a pair of colorful socks that cost $5.50. Write an equation that shows the total cost, c, for p pairs of socks *
4 answers