Isabel began charging her phone battery when it was 40% charged. After. 48 minutes her phone battery was 80% charged . If the phone battery charges at a constant rate , how many more minutes will it take for her phone battery to be exactly 90% charged ?

20

step-by-step explanation:

answer for #1 is c

answer for #2 is d

can i get brainliest

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5