Answer:
There are 24 dimes
Step-by-step explanation:
we can make an equation and then solve it to find our answer.
n = number of nickles at $0.05 each
4d = number of dimes at $0.10 each
(0.5)n + (0.10)(4n) = 5.40
We now solve this
First, multiply
0.5d+0.4d=5.40
then add
0.9d=5.40
then divide
D=6
Then, multiply by four since there are four times as many dimes
6x4=24
There are 24 dimes
Answer:
24
Step-by-step explanation:
132 pupils are represented by 11 parts of the ratio
Dividing 132 by 11 gives the value of one part of the ratio
132 ÷ 11 = 12 ← value of 1 part of the ratio, hence
2 parts = 2 × 12 = 24 ← number of teachers on trip