Answer:
135
Step-by-step explanation:
9/4=2.25
60 x 2.25=135
She can do 135 jump in 60 seconds
That is your answer and can you please answer mine
Answer:
k=2
Step-by-step explanation:
Let d be distance travelled when they are level , and t = time that nora took to get level with mason
for Nora
6 = d/t
d = 6t
for Mason
5 = d / (t + 35)
d = 5 ( t + 350
so 6t = 5(t + 35)
solve for t
A way to solve this is finding 90% of 428.
428 × 0.90 = 385.2
Rounded, the answer is 385