Answer:
490
Step-by-step explanation:
d(x)=700-7(30)
7x 30=210
700-210=490
therefore,
r(x)=490
Amount saved:50I60I70l80l AND ON......
......weeks......:0..I1...l2..l3..l ..........AND ON
amount saved =x
weeks=y
after every y+10=x
Answer:
a. €1200;$1667.70
Step-by-step explanation:
a. Number of euros

b. Dollars remaining
Dollars on hand = $1962.00
Less 15 % spent = 0.15 × 1962 = <u> -294.30</u>
Balance remaining = $1667.70
Answer:
23,4
Step-by-step explanation: